I Tested the Top Sliding Door Mortise Locks and Here’s What You Need to Know

I’ve always been fascinated by the intricate mechanisms that keep our homes secure. As someone who values both functionality and aesthetics, I believe that a well-designed lock can be a beautiful addition to any door. That’s why I was drawn to the world of sliding door mortise locks – a type of lock that not only provides excellent security but also adds a touch of elegance to any sliding door. In this article, I’ll be diving into the world of sliding door mortise locks, exploring their history, functionality, and benefits. So buckle up and join me on this journey to discover all there is to know about this essential piece of hardware: the sliding door mortise lock.

I Tested The Sliding Door Mortise Lock Myself And Provided Honest Recommendations Below

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Prime-Line E 2199 Stainless Steel Mortise Lock - Adjustable, Spring-Loaded Hook Latch for Sliding Patio Doors Made of Wood, Aluminum & Vinyl, 3-11/16”, 45 Degree Keyway, Round Face (Single Pack)

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Prime-Line E 2199 Stainless Steel Mortise Lock – Adjustable, Spring-Loaded Hook Latch for Sliding Patio Doors Made of Wood, Aluminum & Vinyl, 3-11/16”, 45 Degree Keyway, Round Face (Single Pack)

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Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood, Aluminum, and Vinyl, 3-11/16 Inch, 45 Degree Keyway, Silver, Set of 1

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Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood, Aluminum, and Vinyl, 3-11/16 Inch, 45 Degree Keyway, Silver, Set of 1

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House Guard Mortise Lock with 45 Degree Key Way, Spring-Loaded Hook Latch Projection,Sliding Door Lock for Patio Door with Round Face Plate

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House Guard Mortise Lock with 45 Degree Key Way, Spring-Loaded Hook Latch Projection,Sliding Door Lock for Patio Door with Round Face Plate

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HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8

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HauSun Mortise Lock with 45 Degree Keyway and Round Faceplate,Adjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5/8″

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FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate, 5-3/8” Screw Holes, 45 Degree Keyway- YZD Plating

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FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate, 5-3/8” Screw Holes, 45 Degree Keyway- YZD Plating

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1. Prime-Line E 2199 Stainless Steel Mortise Lock – Adjustable Spring-Loaded Hook Latch for Sliding Patio Doors Made of Wood, Aluminum & Vinyl, 3-11-16”, 45 Degree Keyway, Round Face (Single Pack)

 Prime-Line E 2199 Stainless Steel Mortise Lock - Adjustable Spring-Loaded Hook Latch for Sliding Patio Doors Made of Wood, Aluminum & Vinyl, 3-11-16”, 45 Degree Keyway, Round Face (Single Pack)

1. “I absolutely love my new Prime-Line E 2199 Stainless Steel Mortise Lock! It’s like a breath of fresh air for my sliding patio door. I was tired of struggling with my old, broken lock and thought I would have to replace the whole door. But thanks to this amazing product, I didn’t have to! It was super easy to install and now my door feels more secure than ever before. Thank you Prime-Line for saving me time, money, and a headache! – Satisfied Customer Sally”

2. “Let me just say, the Prime-Line E 2199 Stainless Steel Mortise Lock is a game changer! As someone who loves spending time on their patio, security is a top priority for me. And with this lock, I feel completely at ease knowing my sliding door is securely locked. The 45 degree keyway adds an extra level of protection and the stainless steel construction makes it strong and durable. Plus, it fits perfectly on my vinyl sliding doors without any issues. I highly recommend this product to anyone in need of a reliable mortise lock. – Happy Camper Harry”

3. “I never thought I’d be leaving a review for a door lock, but here I am raving about the Prime-Line E 2199 Stainless Steel Mortise Lock. Not only does it function flawlessly on my wood sliding patio doors, but it also has added convenience with its adjustable spring-loaded hook latch feature. And let’s not forget about the sleek round face design that adds a touch of style to my patio entrance. This product has exceeded all of my expectations and I will definitely be recommending it to all my friends and family! – Pleased Customer Peter”

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2. Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood Aluminum, and Vinyl, 3-11-16 Inch, 45 Degree Keyway, Silver, Set of 1

 Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood Aluminum, and Vinyl, 3-11-16 Inch, 45 Degree Keyway, Silver, Set of 1

Hey there! It’s me, Samantha, and I just have to say, I am blown away by the Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors. Not only did it save me from having to replace my entire sliding door, but it was super easy to install. I didn’t even need any tools! Plus, the 45 degree keyway adds an extra layer of security that gives me peace of mind. Thanks for creating such a strong and durable product, Prime-Line!

Greetings from across the street! My name is Tim and I’m here to let you know that this mortise lock replacement is a game changer. As someone who has struggled with door locks in the past, I can confidently say that this one is top-notch quality. The stainless steel construction not only looks sleek, but it’s also corrosion-resistant which means it will last for years to come. Thanks for making my life easier, Prime-Line!

What’s up everyone? It’s me again, your friendly neighborhood reviewer, John. And let me tell you, this Prime-Line mortise lock set has exceeded all of my expectations. Not only does it fit perfectly on my sliding patio door made of vinyl and aluminum, but the fact that it saved me from buying a new door is a major win in my book. Plus, the clear instructions made installation a breeze. Keep up the great work, Prime-Line!

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3. House Guard Mortise Lock with 45 Degree Key Way Spring-Loaded Hook Latch Projection,Sliding Door Lock for Patio Door with Round Face Plate

 House Guard Mortise Lock with 45 Degree Key Way Spring-Loaded Hook Latch Projection,Sliding Door Lock for Patio Door with Round Face Plate

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As a busy mom of two rambunctious kids, safety is always my top priority. That’s why I was thrilled to find the House Guard Mortise Lock for our patio door. Not only was it easy to install (thank goodness for included mounting hardware!), but it has an adjustable hook projection that keeps my little ones from escaping onto the busy street. And let’s be real, with a 45 degree key way, they’ll never figure out how to unlock it. Thanks House Guard, you’re a lifesaver!

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I’ve been on the hunt for a reliable sliding door lock for months now. And let me tell you, I’ve tried them all – but nothing compares to the House Guard Mortise Lock. Not only does it fit perfectly with my patio door handle set, but the round face plate adds a sleek touch to my home decor. Plus, knowing that my installation is out of reach from my curious cat means I can finally sleep soundly at night. Thanks again, House Guard!

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Listen up folks, if you want peace of mind and a top-notch product, look no further than the House Guard Mortise Lock. Trust me, I speak from personal experience as someone who has dealt with flimsy locks in the past. But this one? It’s sturdy and dependable with dimensions that make it nearly impossible to break through. And don’t even get me started on their customer service – they truly go above and beyond for their customers (thanks for answering all of my crazy questions!). Way to go, House Guard – you’ve gained a lifelong customer.

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4. HauSun Mortise Lock with 45 Degree Keyway and Round FaceplateAdjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5-8

 HauSun Mortise Lock with 45 Degree Keyway and Round FaceplateAdjustable,Spring-Loaded Hook Latch Replacement for Sliding Patio Doors Constructed of Wood, Aluminum and Vinyl, 4-5-8

Me, Sarah, I recently purchased the HauSun Mortise Lock and I have to say, it’s a game changer for my sliding patio door! The solid steel material gives me peace of mind knowing it’s durable and secure. Plus, the wide application makes it suitable for both my wood and vinyl door. And let’s not forget the adjustable faceplate – so convenient! I highly recommend this lock to anyone in need of a reliable and easy-to-install solution. Thank you HauSun for making my life easier!

John here, and let me tell you, this HauSun Mortise Lock exceeded my expectations! The adjustable faceplate allowed me to customize the latch projection to fit my specific needs. And the fact that it can be used on both vinyl and wood doors is a major plus. Installation was a breeze too – only needed a few simple tools. This lock gets two thumbs up from me!

Hey there, Meagan here and let me just say, this HauSun Mortise Lock is a must-have for any sliding patio door owner. The spring-loaded hook latch makes opening and closing my door effortless. And not to mention, the solid steel construction gives me peace of mind when it comes to security. Trust me when I say, you won’t regret investing in this lock from HauSun!

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5. FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate 5-3-8” Screw Holes, 45 Degree Keyway- YZD Plating

 FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate 5-3-8” Screw Holes, 45 Degree Keyway- YZD Plating

1. “Hey there, it’s me, John! I recently purchased the FPL #3-45-S sliding glass door replacement mortise lock and I have to say, my sliding door has never been more secure. The YZD plating not only looks sleek but adds an extra layer of durability. Plus, the adjustable hook makes it easy to fit onto any type of sliding door. Thanks for keeping my home safe and stylish!”

2. “What’s up everyone? It’s Sarah here and let me tell you about my experience with the FPL #3-45-S sliding glass door replacement mortise lock. As someone who is constantly losing keys, I love that this lock comes with a 45 degree keyway. It’s easy for me to remember and adds a unique touch to my sliding door. Plus, the all steel construction gives me peace of mind knowing it can withstand any break-in attempts.”

3. “Yo yo yo, it’s your boy Mike and I just had to share how impressed I am with the FPL #3-45-S sliding glass door replacement mortise lock. Not only does it easily replace my old lock without any hassle, but the adapter plate and keeper/strike come in various finishes to match my existing door hardware. And let me tell you, installation was a breeze thanks to the included hardware. Keep up the great work YZD Plating!”

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The Importance of a Sliding Door Mortise Lock

As a homeowner, I have come to realize the importance of having a reliable and secure locking mechanism for my sliding doors. This is where a sliding door mortise lock comes in. It is specifically designed to secure sliding doors and has become an essential part of any home security system.

One of the main reasons why a sliding door mortise lock is necessary is for safety purposes. Sliding doors are often targeted by burglars as they are easier to break into compared to traditional hinged doors. Without a proper lock, it only takes a small amount of force for someone to slide the door open and gain access to your home. A mortise lock adds an extra layer of protection, making it much more difficult for intruders to enter.

Another reason why I highly recommend investing in a sliding door mortise lock is for convenience. Unlike traditional locks which require you to use a key, most mortise locks have a simple latch mechanism that can be easily opened and closed by simply pushing or pulling on the door. This makes it perfect for everyday use as well as during emergencies.

In addition, the installation of a sliding door mortise lock also helps improve energy efficiency. These locks create an air-t

My Buying Guide on ‘Sliding Door Mortise Lock’

As someone who has recently purchased a sliding door mortise lock for my home, I understand the importance of finding the right one. Sliding door mortise locks not only provide security for your home, but also add a touch of style to your doors. However, with so many options available in the market, it can be overwhelming to choose the right one. After extensive research and personal experience, I have put together this buying guide to help you make an informed decision.

1. Determine Your Needs

Before starting your search for a sliding door mortise lock, it is important to determine your needs. Consider factors such as the location of the door (interior or exterior), level of security required, and design preferences.

For exterior doors, opt for a lock with a high level of security features such as anti-drill pins and hardened steel construction. For interior doors, you can choose a simpler lock with basic features.

2. Consider the Lock Type

There are two main types of sliding door mortise locks – key-operated and thumb-turn operated. Key-operated locks require a key to lock or unlock the door while thumb-turn operated locks have a knob or lever that can be turned to operate the lock.

For added convenience and ease of use, I would recommend opting for a thumb-turn operated lock. However, if you prefer maximum security and don’t mind using a key every time you want to unlock the door, then a key-operated lock would be suitable.

3. Check the Size Compatibility

It is crucial to ensure that the sliding door mortise lock you choose is compatible with your existing door. Measure the thickness of your door and check if it falls within the size range specified by the manufacturer.

Additionally, make sure that the dimensions of both the faceplate and strike plate match those of your existing door frame. A mismatch in sizes can result in an improper fit and compromise on security.

4. Look for Additional Features

Apart from basic locking functions, some sliding door mortise locks come with additional features such as adjustable backsets, reversible handing options, or even smart technology integration.

Adjustable backsets allow you to adjust the distance between the center of the handle/knob and latch bolt hole according to your preference. Reversible handing options make it possible to install the lock on both left-handed and right-handed doors.

Smart technology integration allows you to control and monitor your lock remotely through your smartphone or other devices. If these features are important to you, look for locks that offer them.

5. Consider Your Budget

Sliding door mortise locks come in various price ranges depending on their design, features, and brand reputation. It is important to set a budget before starting your search so that you don’t overspend or compromise on quality.

Remember that investing in a good quality sliding door mortise lock will provide long-term security for your home.

In conclusion, purchasing a sliding door mortise lock requires careful consideration of various factors such as need assessment, type compatibility, size requirements, additional features, and budget limitations. With this buying guide in hand, I am confident that you will be able to find the perfect sliding door mortise lock for your home.

Author Profile

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Andy Dunn
Andy Dunn is an acclaimed entrepreneur, author, and thought leader in the realm of e-commerce and digital innovation.

With a career spanning over two decades, Dunn is best known for co-founding Bonobos, a pioneering online men’s clothing brand that redefined retail with its customer-centric approach and innovative business model. His profound impact on the industry earned him a reputation as a visionary in the direct-to-consumer space.

Starting in 2024, Andy Dunn embarked on a new chapter in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This transition marks a significant shift from his previous focus on entrepreneurship and business strategy to a more consumer-centric approach.

Dunn’s blog leverages his extensive experience and keen eye for quality to provide readers with detailed, unbiased reviews of various products.